ML20134Q251
| ML20134Q251 | |
| Person / Time | |
|---|---|
| Site: | 05000128 |
| Issue date: | 06/05/1984 |
| From: | Feltz D TEXAS A&M UNIV., COLLEGE STATION, TX |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| NUDOCS 8509090254 | |
| Download: ML20134Q251 (1) | |
Text
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4-006420S157 06/OS/84 ICS IPMBNGZ CSP FTWA O
l 4098457S51 MGMB TDBN COLLEGE STATION TX 153 06-05 0854A EST gg
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O > E H JOHNS 0N, udANCH CHIEF HEACTok PROJECf 3 RANCH UNE iJS NUCLEAR HEG COMM HEG IV O
si: HYAN PLAZA DR SUITE 1000 O
AHLINGTON TX 76011 O
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dEFEnENCc HEP 0HfAblE OCCUhWENCE, LOSS OF SIGNAL TO SAFETY MEASURING O
O sl CHANaEL.
ON JUNE 4 1934 DJHING SIAHTUP OF THE NSCR AT 1109 HOURS IT WAS
-O OBSERVeu friAf SAFETY CHANNEL NdMBEH 2 dAS NOT INDICATING. THIS WAS O
udSedVED IN fHE PonEH HANUE A!iERE THIS CHANNEL SHOULD INITI ALLY dtSt>0ND (.30K,i - 100Kn). INDICAflu:lS nERE I 0HMAL oil ALL OfHER O
acASuaINo CHANNELS. Tiit HEACTod iv AS SHUT DOWN AND THE PRJBLEM TRACED O
fu A FAULfY CONNECrod IN THE SIGNAL CABLE To THE SAFETY CHANNEL NUMBcH 2 UEldCf0R. THE CONNECTOR WAS REPLACED AND INSTRUMENT CHECKS O
. sche PcHF0dMED. OUdIWG STARTUP Ot; THE REACIGH AT APPH0XIMATELY 1300 0
HOURS, SATE 1Y CHANNEL NUMBER 2 ReSPONDEt) PHOPERLY. THE REACTOR WAS HETUHNcu fo NOHMAL Or>ERATIONS.
O DONALD E FELTZ, DIHECTOR O
NUCLEAR SCIENCE CENTEH FE BOX d9 FEXAS A&M UNIVERSITY O
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